CA854591A - Blowout control valve for drilling well - Google Patents

Blowout control valve for drilling well

Info

Publication number
CA854591A
CA854591A CA854591A CA854591DA CA854591A CA 854591 A CA854591 A CA 854591A CA 854591 A CA854591 A CA 854591A CA 854591D A CA854591D A CA 854591DA CA 854591 A CA854591 A CA 854591A
Authority
CA
Canada
Prior art keywords
control valve
drilling well
blowout control
blowout
drilling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA854591A
Inventor
P. Vincent Renic
V. Randall Billy
Original Assignee
Pan American Petroleum Corp
Publication date
Application granted granted Critical
Publication of CA854591A publication Critical patent/CA854591A/en
Expired legal-status Critical Current

Links

CA854591A Blowout control valve for drilling well Expired CA854591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA854591T

Publications (1)

Publication Number Publication Date
CA854591A true CA854591A (en) 1970-10-27

Family

ID=36340180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA854591A Expired CA854591A (en) Blowout control valve for drilling well

Country Status (1)

Country Link
CA (1) CA854591A (en)

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